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Everything you should know about getting a second COVID booster
The FDA greenlit second boosters for some populations as early data shows the extra shot might provide additional protection.
mRNA COVID vaccines pose no serious risks for immunocompromised people
Data from an Italian study on high-risk volunteers boosts confidence in the safety of the Pfizer and Moderna shots.
A new kind of COVID vaccine could soon be available internationally
GlaxoSmithKline and Sanofi's vaccine showed 100 percent efficacy against severe COVID.
Just had COVID? Here’s when you should get a booster.
The exact timing often won't make a big difference, but consider these questions.
Why Omicron means we all need boosters
How the rapidly-spreading COVID-19 variant changes the vaccine equation.
The CDC is urging pregnant people to get COVID-19 vaccines. Here’s how we know it’s safe.
Months of evidence show the shots are safe for those who are pregnant or considering pregnancy.
This new COVID vaccine uses plants as factories for viral proteins
Makers of the new vaccine say it's highly effective against the Delta variant.
Your up-to-date guide on international travel during the pandemic
Will omicron affect your travel plans?
New information may explain why the AstraZeneca COVID vaccine caused blood clots
Understanding the trigger for this rare condition may help prevent future cases.
When to get your kids vaccinated in time for the holidays
One deadline has already gone by.
